package cn.guxinhu.billsystem.user.service;


import cn.guxinhu.billsystem.user.pojo.BillUser;

import java.util.List;

/**
 * @author Guxinhu
 * @create 2021-06-21 15:56
 */
public interface IUserFindAllService {
    /**
     * @Description: 显示数据列表的Servier层
     * @Method: FindAllServier.findAll()
     * @Param: iMapper(IMapper) -- mybatis(sql)映射接口
     * @Return: users(List < User >) -- 数据集合
     * @Author: Guxinhu
     * @Date Created in 2020/08/19 11:37
     */

    public List<BillUser> findAll();
}
